<a href="javascript:void(0)" oncontextmenu="return false" class="ti3-toggle-details">
  <i
    style="line-height: 18px"
    class="ti3-icon ti3-icon-angle-right"
    [ngClass]="{'ti3-icon-angle-transform-down-thin': !row.showDetails,'ti3-icon-angle-transform-up-thin': row.showDetails}"
  ></i>
</a>
